help: Remove outline from article links.
help: Remove outline from article links.

This commit removes the ugly dotted outline from the article links.
This bug can only be seen in Mozilla since it adds the outline in all
the links.

hackerkid/zulip,rht/zulip,rishig/zulip,timabbott/zulip,showell/zulip,andersk/zulip,eeshangarg/zulip,jackrzhang/zulip,andersk/zulip,timabbott/zulip,dhcrzf/zulip,tommyip/zulip,rht/zulip,hackerkid/zulip,shubhamdhama/zulip,hackerkid/zulip,showell/zulip,jackrzhang/zulip,kou/zulip,kou/zulip,eeshangarg/zulip,rishig/zulip,dhcrzf/zulip,rishig/zulip,tommyip/zulip,shubhamdhama/zulip,dhcrzf/zulip,zulip/zulip,punchagan/zulip,synicalsyntax/zulip,zulip/zulip,brainwane/zulip,eeshangarg/zulip,shubhamdhama/zulip,zulip/zulip,eeshangarg/zulip,hackerkid/zulip,jackrzhang/zulip,tommyip/zulip,andersk/zulip,jackrzhang/zulip,tommyip/zulip,dhcrzf/zulip,synicalsyntax/zulip,brainwane/zulip,dhcrzf/zulip,punchagan/zulip,rishig/zulip,shubhamdhama/zulip,tommyip/zulip,zulip/zulip,jackrzhang/zulip,brainwane/zulip,synicalsyntax/zulip,jackrzhang/zulip,andersk/zulip,eeshangarg/zulip,showell/zulip,timabbott/zulip,synicalsyntax/zulip,punchagan/zulip,andersk/zulip,brainwane/zulip,kou/zulip,shubhamdhama/zulip,timabbott/zulip,kou/zulip,rishig/zulip,rht/zulip,eeshangarg/zulip,synicalsyntax/zulip,tommyip/zulip,synicalsyntax/zulip,timabbott/zulip,zulip/zulip,kou/zulip,kou/zulip,showell/zulip,shubhamdhama/zulip,rishig/zulip,zulip/zulip,rht/zulip,dhcrzf/zulip,synicalsyntax/zulip,punchagan/zulip,showell/zulip,dhcrzf/zulip,showell/zulip,rht/zulip,rht/zulip,hackerkid/zulip,brainwane/zulip,hackerkid/zulip,punchagan/zulip,showell/zulip,punchagan/zulip,kou/zulip,rishig/zulip,tommyip/zulip,andersk/zulip,eeshangarg/zulip,timabbott/zulip,zulip/zulip,andersk/zulip,hackerkid/zulip,rht/zulip,timabbott/zulip,punchagan/zulip,brainwane/zulip,brainwane/zulip,shubhamdhama/zulip,jackrzhang/zulip